commons/src/commonTest/kotlin/org/jetbrains/letsPlot/commons/interval/DoubleSpanTest.kt [122:149]:
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    fun intersection() {
        val r = range(-2, 2)
        val inner = range(-1, 1)
        assertSame(inner, r.intersection(inner))
        assertSame(r, r.intersection(r))
        assertSame(inner, inner.intersection(r))

        assertFailsWith<IllegalArgumentException> {
            val outer = range(-5, -3)
            r.intersection(outer)
        }

        assertFailsWith<IllegalArgumentException> {
            val outer = range(3, 5)
            r.intersection(outer)
        }

        assertIntersection(
            range(-2, 1),
            r,
            range(-3, 1)
        )
        assertIntersection(
            range(-1, 2),
            r,
            range(-1, 3)
        )
    }
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commons/src/commonTest/kotlin/org/jetbrains/letsPlot/commons/interval/IntSpanTest.kt [112:139]:
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    fun intersection() {
        val r = range(-2, 2)
        val inner = range(-1, 1)
        assertSame(inner, r.intersection(inner))
        assertSame(r, r.intersection(r))
        assertSame(inner, inner.intersection(r))

        assertFailsWith<IllegalArgumentException> {
            val outer = range(-5, -3)
            r.intersection(outer)
        }

        assertFailsWith<IllegalArgumentException> {
            val outer = range(3, 5)
            r.intersection(outer)
        }

        assertIntersection(
            range(-2, 1),
            r,
            range(-3, 1)
        )
        assertIntersection(
            range(-1, 2),
            r,
            range(-1, 3)
        )
    }
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